Return-Path: Delivered-To: apmail-lucene-java-dev-archive@www.apache.org Received: (qmail 86270 invoked from network); 18 Mar 2007 15:51:37 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 18 Mar 2007 15:51:37 -0000 Received: (qmail 77136 invoked by uid 500); 18 Mar 2007 15:51:42 -0000 Delivered-To: apmail-lucene-java-dev-archive@lucene.apache.org Received: (qmail 77082 invoked by uid 500); 18 Mar 2007 15:51:41 -0000 Mailing-List: contact java-dev-help@lucene.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: java-dev@lucene.apache.org Delivered-To: mailing list java-dev@lucene.apache.org Received: (qmail 77065 invoked by uid 99); 18 Mar 2007 15:51:41 -0000 Received: from herse.apache.org (HELO herse.apache.org) (140.211.11.133) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 18 Mar 2007 08:51:41 -0700 X-ASF-Spam-Status: No, hits=0.0 required=10.0 tests= X-Spam-Check-By: apache.org Received: from [140.211.11.4] (HELO brutus.apache.org) (140.211.11.4) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 18 Mar 2007 08:51:30 -0700 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 5C8D7714082 for ; Sun, 18 Mar 2007 08:51:10 -0700 (PDT) Message-ID: <1951301.1174233070376.JavaMail.jira@brutus> Date: Sun, 18 Mar 2007 08:51:10 -0700 (PDT) From: "Karl Wettin (JIRA)" To: java-dev@lucene.apache.org Subject: [jira] Updated: (LUCENE-550) InstantiatedIndex - faster but memory consuming index In-Reply-To: <33188999.1145512002000.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/LUCENE-550?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Karl Wettin updated LUCENE-550: ------------------------------- Attachment: (was: HitCollectionBench.jpg) > InstantiatedIndex - faster but memory consuming index > ----------------------------------------------------- > > Key: LUCENE-550 > URL: https://issues.apache.org/jira/browse/LUCENE-550 > Project: Lucene - Java > Issue Type: New Feature > Components: Store > Affects Versions: 2.0.0 > Reporter: Karl Wettin > Assigned To: Karl Wettin > Attachments: HitCollectionBench.jpg, lucene-550.jpg, test-reports.zip, trunk.diff.bz2, trunk.diff.bz2, trunk.diff.bz2, trunk.diff.bz2, trunk.diff.bz2, trunk.diff.bz2, trunk.diff.bz2, trunk.diff.bz2, trunk.diff.bz2, trunk.diff.bz2, trunk.diff.bz2 > > > An non file centrinc all in memory index. Consumes some 2x the memory of a RAMDirectory (in a term satured index) but is between 3x-60x faster depending on application and how one counts. Average query is about 8x faster. IndexWriter and IndexModifier have been realized in InterfaceIndexWriter and InterfaceIndexModifier. > InstantiatedIndex is wrapped in a new top layer index facade (class Index) that comes with factory methods for writers, readers and searchers for unison index handeling. There are decorators with notification handling that can be used for automatically syncronizing searchers on updates, et.c. > Index also comes with FS/RAMDirectory implementation. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org For additional commands, e-mail: java-dev-help@lucene.apache.org